2220211212011 has 8 divisors (see below), whose sum is σ = 2392457309424. Its totient is φ = 2048173774560.

The previous prime is 2220211212007. The next prime is 2220211212097. The reversal of 2220211212011 is 1102121120222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220211212011 - 2² = 2220211212007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220211212311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52142885 + ... + 52185446.

It is an arithmetic number, because the mean of its divisors is an integer number (299057163678).

Almost surely, 2^{2220211212011} is an apocalyptic number.

2220211212011 is a deficient number, since it is larger than the sum of its proper divisors (172246097413).

2220211212011 is a wasteful number, since it uses less digits than its factorization.

2220211212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104329981.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2220211212011 its reverse (1102121120222), we get a palindrome (3322332332233).

The spelling of 2220211212011 in words is "two trillion, two hundred twenty billion, two hundred eleven million, two hundred twelve thousand, eleven".